friendica/mod/delegate.php
Andrej Stieben db949bb802 Updated modules to allow for partial overrides without errors
Only define functions if they have not been defined before, e.g. in themes. This makes it possible to override parts of a module and still use the other functions.
2016-02-05 21:52:39 +01:00

150 lines
3.7 KiB
PHP

<?php
require_once('mod/settings.php');
if(! function_exists('delegate_init')) {
function delegate_init(&$a) {
return settings_init($a);
}
}
if(! function_exists('delegate_content')) {
function delegate_content(&$a) {
if(! local_user()) {
notice( t('Permission denied.') . EOL);
return;
}
if($a->argc > 2 && $a->argv[1] === 'add' && intval($a->argv[2])) {
// delegated admins can view but not change delegation permissions
if(x($_SESSION,'submanage') && intval($_SESSION['submanage']))
goaway($a->get_baseurl() . '/delegate');
$id = $a->argv[2];
$r = q("select `nickname` from user where uid = %d limit 1",
intval($id)
);
if(count($r)) {
$r = q("select id from contact where uid = %d and nurl = '%s' limit 1",
intval(local_user()),
dbesc(normalise_link($a->get_baseurl() . '/profile/' . $r[0]['nickname']))
);
if(count($r)) {
q("insert into manage ( uid, mid ) values ( %d , %d ) ",
intval($a->argv[2]),
intval(local_user())
);
}
}
goaway($a->get_baseurl() . '/delegate');
}
if($a->argc > 2 && $a->argv[1] === 'remove' && intval($a->argv[2])) {
// delegated admins can view but not change delegation permissions
if(x($_SESSION,'submanage') && intval($_SESSION['submanage']))
goaway($a->get_baseurl() . '/delegate');
q("delete from manage where uid = %d and mid = %d limit 1",
intval($a->argv[2]),
intval(local_user())
);
goaway($a->get_baseurl() . '/delegate');
}
$full_managers = array();
// These people can manage this account/page with full privilege
$r = q("SELECT * FROM `user` WHERE `email` = '%s' AND `password` = '%s' ",
dbesc($a->user['email']),
dbesc($a->user['password'])
);
if(count($r))
$full_managers = $r;
$delegates = array();
// find everybody that currently has delegated management to this account/page
$r = q("select * from user where uid in ( select uid from manage where mid = %d ) ",
intval(local_user())
);
if(count($r))
$delegates = $r;
$uids = array();
if(count($full_managers))
foreach($full_managers as $rr)
$uids[] = $rr['uid'];
if(count($delegates))
foreach($delegates as $rr)
$uids[] = $rr['uid'];
// find every contact who might be a candidate for delegation
$r = q("select nurl from contact where substring_index(contact.nurl,'/',3) = '%s'
and contact.uid = %d and contact.self = 0 and network = '%s' ",
dbesc(normalise_link($a->get_baseurl())),
intval(local_user()),
dbesc(NETWORK_DFRN)
);
if(! count($r)) {
notice( t('No potential page delegates located.') . EOL);
return;
}
$nicknames = array();
if(count($r)) {
foreach($r as $rr) {
$nicknames[] = "'" . dbesc(basename($rr['nurl'])) . "'";
}
}
$potentials = array();
$nicks = implode(',',$nicknames);
// get user records for all potential page delegates who are not already delegates or managers
$r = q("select `uid`, `username`, `nickname` from user where nickname in ( $nicks )");
if(count($r))
foreach($r as $rr)
if(! in_array($rr['uid'],$uids))
$potentials[] = $rr;
require_once("mod/settings.php");
settings_init($a);
$o = replace_macros(get_markup_template('delegate.tpl'),array(
'$header' => t('Delegate Page Management'),
'$base' => $a->get_baseurl(),
'$desc' => t('Delegates are able to manage all aspects of this account/page except for basic account settings. Please do not delegate your personal account to anybody that you do not trust completely.'),
'$head_managers' => t('Existing Page Managers'),
'$managers' => $full_managers,
'$head_delegates' => t('Existing Page Delegates'),
'$delegates' => $delegates,
'$head_potentials' => t('Potential Delegates'),
'$potentials' => $potentials,
'$remove' => t('Remove'),
'$add' => t('Add'),
'$none' => t('No entries.')
));
return $o;
}
}